Skip to main content
Fig. 1 | BMC Pregnancy and Childbirth

Fig. 1

From: Effect of retained embryos on pregnancy outcomes of in vitro fertilization: a matched retrospective cohort study

Fig. 1

Comparisons of frequency of REs among the four ET strategies. NS indicates that no significant difference was detected among the four groups in terms of the RE rate. For ET cycles with REs, 44 (0.40%) were fresh cleavage-stage ET, 6 (0.23%) were fresh blastocyst transfer, 25 (0.31%) were frozen cleavage-stage ET and 20 (0.27%) were frozen blastocyst transfer

Back to article page

BMC Pregnancy and Childbirth

ISSN: 1471-2393

Contact us